How do they look?

5 plants, w/ 400w metal halide (got the system for free but just found out i have a metal halide bulb with a Hps Ballast) It works fine. Been Flowering for about 4 weeks, used fox farm nutes and soil. Water every to every other day. How do you think they look? Thanks for the help!

still looking

Well since you have an HPS ballast, why don't you get an HPS bulb? It will definitely show its true colors in the flowering process. Technically you can use Metal Halide all the way though, but you should optimize your grow and find an HPS bulb. Good luck!